1040071000 has 32 divisors (see below), whose sum is σ = 2433768480. Its totient is φ = 416028000.

The previous prime is 1040070991. The next prime is 1040071009. The reversal of 1040071000 is 1700401.

It is an interprime number because it is at equal distance from previous prime (1040070991) and next prime (1040071009).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040071009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519036 + ... + 521035.

It is an arithmetic number, because the mean of its divisors is an integer number (76055265).

Almost surely, 2^1040071000 is an apocalyptic number.

1040071000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1040071000 is an abundant number, since it is smaller than the sum of its proper divisors (1393697480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1040071000 is a wasteful number, since it uses less digits than its factorization.

1040071000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040092 (or 1040078 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 1040071000 is about 32250.1317826765. The cubic root of 1040071000 is about 1013.1824591666.

Adding to 1040071000 its reverse (1700401), we get a palindrome (1041771401).

The spelling of 1040071000 in words is "one billion, forty million, seventy-one thousand".